Why O'Reilly (ORLY) Stock Is Trading Lower Today

Shares of auto parts and accessories retailer O’Reilly Automotive (NASDAQ:ORLY) fell 2.7% in the afternoon session after competitor Advance Auto Parts posted disappointing second-quarter sales, raising concerns about demand across auto-parts retail. According to TipRanks, Advance Auto Parts plunged more than 20% on August 20, 2026 after revenue of $2 billion missed Wall Street’s estimate and comparable store sales fell 0.5%, with the adjusted EPS beat largely supported by tariff refunds. Soft DI